Looking for Jack Gibson Ex R a F 1950s

Jack and his brother Ian lived in Mary hill Glasgow in 40 and 50s Father was Bob (Robert)Grierson Gibson married to Marion (May ) nee Edgar b 1887 my grandmother sister Agnes Moffat Edgar. Jacks grandfather name was John Gibson married to a Jessie Grierson. any info please to Derek Dickson at derekwbdickson@ yahoo.co.uk