If you don't think it'd mean anything to your mother then I guess it might be trivial. I was thinking that the name might represent a connection to your mother and those on her side, that you'd want to consider.
But, having an extremely long double surname that you have to sign (rather than just a middle name that you never have to really deal with) is a real practical consideration that might just trump any of that. I think I might try to make the mother's surname into a second first name that could be omitted, if possible, rather than deleting it, but I'm not sure if these things would mean the same to you.
- mirfakThis message was edited 4/24/2016, 2:43 PM