Two d% rolls for a mating pair... 8-P

66 over 43% is a 43 year old man and 39, 36; (43+39+36)/3 = 118/3 = 39, a 39 year old woman.

Quick and dirty reproduction save over age; need to fail: 31 under 39%, so no. Second year, age 40, 42 over 40%, successful pregnancy. Save vs female target #: 36 over 34%, the baby is a boy. Again, two years later at 42; 59 over 42%, gender 34 over 26%, another son. Two years later, at 44; 31 under 44% at age 44, two boys ages 1 and 3. At 45; 43 under 45%, then 46; 35 under 46%, and 47; 38 under 47%, and 48; 34 under 48% with sons who are 5 and 7 years old . Several more attempts she finally has a third pregnancy at 53 and her boys are 13 and 11. 51 over 39%, a third son, and a difficult pregnancy in her fifties.

Very quick and very dirty, use a simple oracle from d% based on the stopwatch function of my cell phone. Can also grab a PR# from mouse position in a webpage copy pasted into blogger