I see in the thread that cheshiremog says that Alfred Todd Berry was the father of Cyril and his sister Florence. Alfred Todd Berry married a Bertha Hill in 1907 and 4 years later they are still childless.
The parents of Cyril and Florence were a plain Alfred Berry who married a Maria Dowman in Nottingham in the Dec.qtr.1906 (Alfred b.1881 Newark, Notts. and Maria b.1886 Metheringham, Lincolnshire. Looks like they were the only children (both born Ironville, Derbyshire) as I cannot find any births after 1911 with mmn Dowman. Looks like Alfred died 1962 Bingham, Notts. and Maria died 1960 Basford, Notts.
There are 2 public trees on Ancestry that show Cyril and his sister (but with no other details for them given) - the owner of one last logged in 1 month ago, the other was logged in today.
Cyril and Irene appear to have had no children but his sister married and, I think, had a daughter born 1944 and a son born 1947 (can't name as likely living).
When Alfred died in 1962 (his wife having predeceased him) he clearly left a will. The index details state:
Alfred Berry of Hawtonville, 40 Laverick Road, Jacksdale, Notts. died 30/4/1962 at Beauvale, Loughbon Road, Orston, Notts. Probate to Cyril Wilfred Arthur Berry, Insurance Claims Clerk and Philip James Chambers, Postman.
Philip James Chambers was his son-in-law who married Florence G Berry in Sept.1942 Basford (she was then 35) and, as mentioned above, possibly had a dau. 1944 and a son 1947.
Hopefully this takes things a little closer.
Annette