TGHark(1) 37.1.3 :כגון דהוו ליה בני מאיתתא אחריתי בילדותיה והשתא סיב ליה‏ : as for example if he had children from a younger time by another wife and now he has grown old
See the entire entry for yaldū, yaldūṯā n.f. birthplace; childhood