is it the son’s responsibility (even if he’s not the eldest) to live with his elderly parents? Or can he just help them financially in old age? February 6, 2022 by Hasan mahdi The son, whether oldest or youngest doesn’t matter, must fulfill the needs of the parents and be there for them. He does not need to live with them, however he needs to make sure the needs are met. Sayed Saleh Qazwini englishfamily