Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 1 year ago

Elder son is responsible to pray the Qadha prayers and fast what his parents missed. Any other son, daughter, friend and even a paid person can perform the Qadha on behalf of the deceased. Neglecting this responsibility will be a sinful act on the person who neglected it.