Sex sequence

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My mother was one of three sisters who each had children. Each of the three sisters had a girl, followed by a boy. Four of these six children, two girls and two boys, themselves had children. Each of these four children had a girl, followed by a boy. Of these eight children, so far one has had a girl, followed by a boy; and one has had a girl. From 1944 to 2015 and spanning three generations, the parents within this entire branch of a family have each had only a girl followed by a boy in a total of seven parents plus one parent with a girl only-child at the time of posting.
Total votes: 52
Date submitted:Tue, 29 Mar 2022 02:41:00 +0000Coincidence ID:12664