( right now Leo 27 Raph 24 Donnie 22 Mikey 20 Splinter 40 you 1 Y/n your name)
You were just abandoned... and Leo was on patrol alone when he sees a baby alone he picks up the baby and sees that your alone
( Leo's prov)
I was on patrol when i seen a baby i saw it was alone so i took it back 2 the sewers with me My brothers seen me. Raph asked i stole the poor thing? I said no I found her in a street ALONE... i asked Splinter if i could keep her... splinter said yes but that i'd have 2 name it. I choose Y/n I told Splinter he said okay Y/n it is and she will be your daughter Leo
( Raph's Prov )
i saw Leo come in the Sewers i walked up 2 him since his arms were cradled and i saw a baby girl i asked leo if he stole her he said " I said no I found her in a street ALONE " he walked 2 splinter and asked if he could keep her and i heard Splinter say yes?!? Leo said her nae was gonna be Y/n so now i'm a UNCLE!?! Great... just great...