Is it true  that if brother and sister?
403892
Actually even worse things than mental retardation could occur due to inbreeding.  There are "lethal" genes in human DNA which when combined=both parents have same gene, the offspring die.  Other things would be not only mental retardation but physical handicaps as well.  Basically what could happen is this.\nTake every negative thing about yourself, all the negative things about the sibling and put all that into the child that the two would create.  That is the worse case scenario.  \nYou are probably not old enough to watch the movie but you could check out "Deliverance" there are some really messed up people due to inbreeding and isolation from society.\nIt's just like a lot of the purebred dogs now have serious genetic diseases b/c of inbreeding.\nReally all you have to do is search the word inbreeding and TONS of info will come up, should answer any questions you have.
57242
<">Jesus had both 1/2 brothers and sisters. no record that I know of exist of what any of his sisters reported.\nHis brother James did write one of the epistles.\nThere is of course only one Jesus
259339
Just be honest if it comes up.  Saying "you're like a brother (or sister)" will usually do the trick.
297367
No brothers and three sisters.  I could be mistaken.  Maybe he had two half-brothers, I heard someplace.  Then too don't forget his  half-cousin Jerry.
925520
hey man I was wondering just an educated guess on my part but were your parents "SIBLINGS"??
1119826
We are ALL brothers and sisters
765331
not sure but my brother said he read on the internet it was
387250
Perhaps they are royal cousins?
815942
Yep, I remember hearing about that. I think they are also related distantly. I saw that on some family tree website, how weird!
992504
a brother in god...or when you get married and you have a brother in law. wait, that's a relative. erm...a brother in god.
415013
Yes. Their Family tree is in the link below.
762093
I don't know the statistics, but I have a brother and sister who were born on the same day 2 years apart.\n\nCome to think of it, I have a brother and a nephew born on the same day many many years apart.
619815
if you find one can you check to see if she has a sister ?
952404
yes specially when one of them is homosexual.
488041
No, fraternal twins have DNA that is as similar as brother and sister would be.  That's essential what they are, brother and sister (or sisters, or brothers), but simply born at the same time, since it is two separate eggs being fertilized by two separate sperm.
230862
yes, unless the two brothers are identical twins, that's the only way there would still be any question as to the real father, they could even tell by the one brother if the child is closely related which would then point to the other brother.
1129772
5 sisters\n2 brothers\none is 7 years older, one is 2 1/2 years older.\none is my twin\none is 4 years younger than me.\none is one is 8 years younger than me.\nOne of brothers is my step brother. he's younger than me by a couple of weeks.\nThe other brother is 7 years younger than me.\nI have a wonderful life!!!!