I inherited a double barrelled surname from DH. He is R.A-T, I am S.A-T, and our DD is N.A-T (which is fun as her name is Natalie). We are expecting another in the new year, and like the name Eve if it's a girl, but then the initials would be E.A-T.
Is that really bad? We already changed the boys name as naming him after DH's father would be F.A-T, and we know thats just mean.