bridgette harris: it was quick. jean jones-apfel: well, that's what-- yeah, that's the way we would put it. because one day she was smitten, the next day she was in love, and then she was-- bridgette harris: pregnant. --pregnant and havin'-- a wedding and no one knew about it. josh mankiewicz: marcus knew about it. he was there. josh mankiewicz: your mom was happy? marcus singleton: yeah. she looked happy. josh mankiewicz: andre was happy? marcus singleton: yeah. we all were happy, yeah josh mankiewicz: at age eight, marcus found himself welcoming a little brother... named marquis. marcus singleton: i think once my little brother came into the picture, it was more-- you know, then i realized that it wasn't just the two of us anymore but we're actually starting to become a family. josh mankiewicz: and there were two other step siblings in the mix - andre jr. and andrea. josh mankiewicz and you got along with them? marcus singleton: yeah. it was pretty great. i had a brother and a sister at home. and it was pretty coo