oh god yeah. Ethlyn had to become her family's matriarch when she was like, 12 or 13, so "grey-haired man who's terrible at taking care of himself" is going to pull all those levers. YOU CAN'T JUST DRINK WHISKEY AND LOAF AROUND DAD SIR, YOU HAVE TO THINK OF YOUR RESPONSIBILITIES (even if he doesn't technically have any yet, she will find some).