I believe one is related only through matter. That is your
body is related, to your father, mother, etc the rest of your
family.
The body is returned to the earth when you die.
Your spirit, soul, your consciousness, is not made of matter. It
is neither created or destroyed. Therefore when your
spirit/soul/consciousness is free of the body, it is no different
from the spirit/soul/consciousness of your parents, or siblings. It
is no greater or lesser, nor has an hierachy in terms of
father/mother or elder brother/sister or younger.
Simply put, a body can say that that is my mother, but a spirit
cannot say that is my mother, as the (mother) spirit did
not create the (child) spirit..
So the spirit/soul/consciousness that you like meet would be an
independent entity, that was once in the body of your
parents.
We are not only related through matter, but by the vast
storehouse of karmic seeds and latent imprints, tendencies, and
memories, known as the Alaya Vijnana or the 8th consciousness.
This is why sometimes when you glance someone, he seems
likeable, familiar, or sometimes unlikeable.
As my Master say, if we meet someone and have a good impression
of him/her on first glance, and he/she did the same thing (glance
at you and have a good impression), you had at least 6 months of
strong relation with him/her in some form in previous lives.
By the way, consciousness is not matter, but in Buddhism,
consciousness is also not a soul - it is an impermanent
stream of consciousness arising according to conditions,
and this stream and tendencies is what continues - there is no
fixed, unchanging entity. Rather than saying there is 'A
Consciousness', it is more accurate to say that there is
'Consciousness-1, Consciousness-2, Consciousness-3' succeeding each
other according in lightning speed every moment according cause and
effect, and yet even this is not quite complete because each moment
of consciousness is also empty of independent existence and cannot
be established.
Seeing this, Consciousness is realized as not being a knower or
experiencer or controller or self or agent (there is no perceiver
apart from the perceived) - rather, it is empty of self and
independent existence, is a manifestation that dependently
originates. This is the realization of Anatta and Emptiness, and
this realization liberates.
http://www.leighb.com/mn38.htm
Then the Blessed One said: "Sati, is it true, that such an
pernicious view has arisen to you. ‘As I know the Teaching of the
Blessed One, this consciousness transmigrates through existences,
not anything else’?"
"Yes, venerable sir, as I know the Teaching of the Blessed
One, this consciousness transmigrates through existences, not
anything else."
"Sati, what is that consciousness?"
"Venerable sir, it is that which feels and experiences, that
which reaps the results of good and evil actions done here and
there."
"Foolish man, to whom do you know me having taught the
Dhamma like this. Haven’t I taught, in various ways that
consciousness is dependently arisen. Without a cause, there is no
arising of consciousness. Yet you, foolish man, on account of your
wrong view, you misrepresent me, as well as destroy yourself and
accumulate much demerit, for which you will suffer for a long
time."
Then the Blessed One addressed the bhikkhus: "Bhikkhus, what
do you think, has this this bhikkhu Sati, son of a fisherman,
learned anything from this dispensation?" "No, venerable
sir."
When this was said the bhikkhu Sati became silent, unable to
reply back, and sat with drooping shoulders and eyes turned down.
Then the Blessed One, knowing that the bhikkhu Sati had become
silent, unable to reply back, and was sitting with drooping
shoulders and with eyes turned down, told him: "Foolish man, you
will be known on account of this pernicious view; now I will
question the bhikkhus on this."
Then the Blessed One addressed the bhikkhus: "Bhikkhus, do
you too know of this Teaching, the wrong view of the bhikkhu Sati,
the son of a fisherman, on account of which he misrepresents us and
also destroys himself and accumulates much suffering?"
"No, venerable sir. In various ways we have been taught that
consciousness arises dependently. Without a cause there is no
arising of consciousness."
"Good, bhikkhus! Good that you know the Dhamma taught by me.
In various ways I have taught that consciousness arises
dependently. Without a cause, there is no arising of consciousness.
Yet, this bhikkhu Sati, son of a fisherman, by holding to this
wrong view, misrepresents us and destroys himself and accumulates
much demerit, and it will be for his suffering for a long
time.
"Bhikkhus, consciousness is reckoned by the condition
dependent upon which it arises. If consciousness arises on account
of eye and forms, it is reckoned as eye consciousness. If on
account of ear and sounds it arises, it is reckoned as ear
consciousness. If on account of nose and smells it arises, it is
reckoned as nose consciousness. If on account of tongue and tastes
it arises, it is reckoned as tongue consciousness. If on account of
body and touch it arises, it is reckoned as body consciousness. If
on account of mind and mind-objects it arises, it is reckoned as
mind consciousness. Bhikkhus, just as a fire is reckoned based on
whatever that fire burns - fire ablaze on sticks is a stick fire,
fire ablaze on twigs is a twig fire, fire ablaze on grass is a
grass fire, fire ablaze on cowdung is a cowdung fire, fire ablaze
on grain thrash is a grain thrash fire, fire ablaze on rubbish is a
rubbish fire - so too is consciousness reckoned by the condition
dependent upon which it arises. In the same manner consciousness
arisen on account is eye and forms is eye consciousness.
Consciousness arisen on account of ear and sounds is ear
consciousness. Consciousness arisen on account of nose and smells
is nose consciousness. Consciousness arisen on account of tongue
and tastes is taste consciousness. Consciousness arisen on account
of body and touch is body consciousness. Consciousness arisen on
account of mind and mind-objects is mind consciousness.
"Bhikkhus, do you see, This has arisen?" "Yes, venerable
sir". "Do you see it arises supported by That?" "Yes, venerable
sir." "Bhikkhus, Do you see if the support ceases, the arising too
ceases?" "Yes, venerable sir."
"Bhikkhus, when you are not sure whether something has
arisen do doubts arise?" "Yes, venerable sir." "When you are not
sure why something has arisen, do doubts arise?" "Yes, venerable
sir." "Bhikkhus, when you are not sure that with ceasing of a
certain support, that the arisen too would cease, do doubts arise?"
"Yes, venerable sir."
"Bhikkhus, do your doubts fade when you see with right
wisdom, that something has arisen?" "Yes, venerable sir."
"Bhikkhus, do your doubts fade when you see with right wisdom, that
something arises with a support?" "Yes, venerable sir." "Bhikkhus,
do your doubts fade when you sees with right wisdom that with the
cessation of its supports, the arisen also ceases?" "Yes, venerable
sir."
"Bhikkhus, This has arisen - are your doubts dispelled about
that?" "Yes, venerable sir." "Bhikkhus, This has arisen with That
as support - are your doubts dispelled about that?" "Yes, venerable
sir." "Bhikkhus, when that support ceases, the arising too ceases -
are your doubts dispelled about that?" "Yes, venerable
sir."
"Bhikkhus, do you clearly see, as it really is, with right
wisdom, this is arising?." "Yes,venerable sir." "Bhikkhus, do you
clearly see, with right wisdom, that this arises supported?" "Yes,
venerable sir." "Bhikkhus, do you clearly see, with right wisdom,
that when the support ceases the arising too ceases?" "Yes,
venerable sir."
"Bhikkkhus, as purified and bright as this view is, if you
covet, cherish, treasure and take pride in it, do you understand
this Dhamma as comparable to a raft, taught for the purpose of
giving up [i.e. crossing over] and not for the purpose of
grasping?" "No, venerable sir." "Bhikkhus, as purified and bright
as this view is, if you do not covet, cherish, treasure and take
pride in it, would you then know this Dhamma as comparable to a
raft, taught for the purpose of giving up [i.e. crossing over] and
not for the purpose of grasping?" "Yes, venerable sir."
"Bhikkkhus, as purified and bright as this view is, if you
covet, cherish, treasure and take pride in it, do you understand
this Dhamma as comparable to a raft, taught for the purpose of
giving up [i.e. crossing over] and not for the purpose of
grasping?" "No, venerable sir." "Bhikkhus, as purified and bright
as this view is, if you do not covet, cherish, treasure and take
pride in it, would you then know this Dhamma as comparable to a
raft, taught for the purpose of giving up [i.e. crossing over] and
not for the purpose of grasping?" "Yes, venerable sir."