To: Varda
I have double 1st cousins, two sisters married two brothers. Unfortunately, my cousins were all afflicted with
Marfan Syndome.
Me and my brothers and sisters are normal.
6 posted on
06/06/2020 8:12:02 AM PDT by
blam
To: blam
I understand that Marfans is a dominant gene. so you'd get the same effect if one sister married both brothers.
7 posted on
06/06/2020 8:54:30 AM PDT by
Varda
To: blam
IIRC my mom had two first cousin sisters, who married brothers. Alas one of the brothers murdered his sister before my time.
10 posted on
06/06/2020 11:25:06 AM PDT by
JohnBovenmyer
(waiting for the tweets to hatch)
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