Im trying to find my stepfather. Norman Wilfred Gradwell. He is 76 yrs old.?

he moved to Liverpool in 1990 to a Petrus hostel. He then lived in the L7 area near Edge Lane. He got married in 1995 ish i think but i cant remember her name. Before 1990 he lived in Stockport all his life. I am his adopted son Stephen Gradwell. I understand he may be dead now but if he were still around it would make me the most happiest i have ever been. If anybody has any info no matter what the outcome could you please email me at ste21969@yahoo.co.uk Thankyou to anyone that may be able to help me.