My mother and father were like that , meetings, ministry, their 'brothers and sisters' over for meals. Nothing but nothing got in the way of service to their god.
but when my mum got older she softened even my dad did too The last thing he said to me was reassuring that he loved me because I wasn't a hypocrite and that he didn't want me to change ... Even though we had had many disagreements in the years before he died about JW the UN fiasco etc and how Jehovah was a vindictive god so..
my mother too just wanted me there when she died even though I have many siblings
she said you have never lost your spirituality and I will see you very soon , she trusted me completely and always winked at me as if she knew the tatt ! That was after being a jdub 59 year.
so don't give up with family but stay true to yourself