Depends what YOUR surname is I suppose. About 15 years ago, a lady i knew, her fiance asked her father if he could take their family name as his family name wasn't pleasant. I'm the youngest of 4 girl's and only one not married, my cousins, (on dad's side) 1 female married, 1 female never has and the 3rd, a son, has no intention and is 50+ so on dad's side, surname ends with us has beens! On mum's side, was 2 girls, both married so my granddads name was given up,.yet my sister did a family tree and tracked back origins and distant relations to late 1800's due to his surname,.Grandad died January 1989, he lived the last few years with us and to this day I can remember him, HE NEVER shouted at us, he wasn't mean, we used to make dens with blankets and the fireguard under his table when we went to visit him. However, my other granddad, I can honestly say was a miserable old fart! At his funeral my uncle droned on about this wonderful man etc, really went on, we were all looking at each other wondering if we were at the wrong funeral, we even asked dad, he said the same, the chap his brother was going on about was NOT the man my dad knew and there were 5 years between them, my grandma must have been a saint to put up with him, she was lovely, taught me to cook, proper basic food,.not fancy stuff! Old school she was,.used to explain how her mum would boil a cow's brain, cut it in half, scoop out all tubes,.then stuff and roast it. Sunday dinner when return from church!
Any how, I've gone off kilter, do apologise.
Will your surname die out? If you are genuinely concerned speak to your son and tell him your concerns.