Why doesn't my mom agree with me marrying a girl who has a child? Can I convince him?

I want to date and marry this lady if possible, but she has a son which i don't find a problem but what if my entire family do not like the idea and they have issues with me o the point where the lady can't feel at home?

Why doesn't my mom agree with me marrying a girl who has a child? Can I convince him?
Post Opinion