I (as far as I know) have no connection to the Bewer family but have looked in records for you
Stanley David G Brewer born 23 Dec 1922 Birth reg Mar qtr 1923 Bidgend reg district mother's maiden name Dobbs 11a 1705
Death registration Dec qtr 1998 Cardiff
from my research it seems his father was Mafeking George Brewer (on some records he used George as his forename)
Marriage reg FreeBMD
Sept qtr 1921 Bridgend
Mafeking George brewer Anna (sometimes recorded as Annie) M Dobbs
Mafeking George Brewer 11 May 1900 Birth reg Jun qtr 1900 Cardiff
Death reg 1986 South Glamorgan
1901 census
Cathays Terrace Cathays cardiff
Frederick Brewer Head M 39

?Packer Pershore Worcester
Martha wife 39 Withington Gloucestershire
Harry son 17 Bricklayers lab Worcester
Alfred son 12 Worcester
Edith daughter 8 Worcester
Beatrice daughter 4 Cardiff
William son 2 Cardiff
MAFEKING 10months Cardiff
RG13 4977 36 5
Frederick Brewer married Martha Ireland Jun qtr 1883 Worcestershire
Frederick died 1901 Cardiff
Martha remarried approx 1906/7 to Edwin Lewis (b bargoed)
There is a tree on A*****y which would be worth looking at but check all as I have noticed an error with Frederick's burial
It seems Clifford Brinley Brewer's name was Brinley Clifford Brewer birth reg Sept qtr 1927 Bridgend mother's maiden name Dobbs
Death reg Brinley C Brewer age 37 Mar qtr 1964 Cardiff 8b 170
Hope this gets you started
Suz