My mother and I had many falling-outs over our life together, starting at the age of 5 and me going to live with relatives at the age of 13.
The one thing that my mother and I had/have in common is, faith in Jesus Christ as our Lord.
I don't know if my mother was saved, but being raised Catholic was the best gift my mother could ever give to me.
May our glorious heavenly Father receive your soul.