
Spoilers I have found:
Our MC and Daniel get together
Iris, the oldest child, and the prince get together
Those two pairing are obvious now
Lily, the second child, became a great painter, she has to fight to become one because it is a only men career in their society and she marries this guy and has a daughter:
http://www.mangago.zone/read-manga/i_raised_cinderella_preciously/uu/iur_chapter-15.1/pg-22/
In fact, I'm more interested how those two got together than the other characters!!!
And Ashley, the youngest, becomes a businesswoman, in fact she is really intelligent in business and she is more like "I don't need a man" kind of woman who loves her family!!!
She also had to fight to get there, because again, it is a only men career.
I haven't seen any spoilers that indicate that Ashley get married, so I think she decided to stay single!!!
I just saw some spoilers and I love them!!!
The mother and older sister is obvious but the two younger was a total surprise, specially the youngest (blond one), I loved it, specially because it is impossible to imagine that kind of future for her!!!