Has kids that aren't Rin/Shippo?
there's a few here and there, but oddly enough thats not one of the more used plot devices.
One of the largest i can remember was Sunset Miko's "She who the prophecy foretold", sadly it's not complete, other then that one, b/c people rarely do it, i cant really remember it much. If he does have kids usually it's Rin and Shippo. This plot device turns me off so i dont tend to remember those as well. I do wish more authors would write for him having OC kids, i think it's more interesting.
www.dokuga.com/forum/3-recommendations/19911-can-anyone-recommend-a-fic-for#19911 i think i asked this question a while ago too! still not many that have done it! we should make it a challenge!
there's a few names listed there! maybe it'll help! please keep in mind that some fics might be MA in that list, not sure.