Brother Ishfaq and Ishitaq it is very sad to hear your mother passed away.
Inna Lillaahi Ma Akhaza Wala-hu Ma A'ta wa Kulla Shai-in 'Inda-hu Be-Ajalim Musamman FaMurha FaI. tasbir wal-Tahtasib.
" To Allah belongs what He takes and to Him belongs what He gives.And there is a set time by Him for everything. Do exercise patience and expect reward(from Allah)."