"I think name is a marker of family, and I would never want my children to have a different surname from me."
Ask your Mum how she might feel if you change your name?
Clearly some patriarchal fathers do feel this way, to the extent of threatening disinheritance in the face of grandchildren not bearing their name. but again the great divide; do mothers of grown women, grandmother's have feelings, a say, in all this?