Florence Kate Sturman may be worth looking into - born Bergh Apton 1888 (mmn Wade) and married in Wangford district in Sep qtr 1911.
Her mother was Martha per 1891 census: RG12/1541/104/7. Husband not there.
Marriage:
Sep 1911 Wangford 4a 2346
WALLER Horace P
STURMAN Florence K
Possible deaths:WALLER, HORACE PERCY 67
GRO Reference: 1949 J Quarter in LOTHINGLAND Volume 04B Page 791
Probate:
https://www.familysearch.org/ark:/61903/1:1:W7D3-FZ2MDec 1958 Norwich 4b 590
WALLER Florence K 70
Children:WALLER,
PERCY HORACE mmn STURMAN
GRO Reference: 1912 M Quarter in WANGFORD Volume 04A Page 2142
Death:
WALLER, PERCY HORACE 27
GRO Reference: 1939 M Quarter in ACLE Volume 04B Page 51
WALLER,
RITA GRACE mmn STURMAN
GRO Reference: 1913 S Quarter in WANGFORD Volume 04A Page 2173
WALLER,
DONALD JOHN BRUNO mmn SHERMAN (sic)
GRO Reference: 1915 M Quarter in WANGFORD Volume 04A Page 2077
Death:
Dec 1981 Waveney 10 3068
WALLER DONALD JOHN B 21 NOV 1914
WALLER,
DOROTHY KATHLEEN mmn STURMAN
GRO Reference: 1917 M Quarter in WANGFORD Volume 04A Page 1782
Jun 1945 Wainford 4a 2483
HARPER Howard E
WALLER Dorothy K
Online tree has her going to Alameda California USA
WALLER,
Robert D mmn STURMAN
1921 M Quarter in WANGFORD Volume: 04A Affiliate Line Number: 5
WALLER
Alan J mmn STURMAN
1923 M Quarter in WANGFORD Volume: 04A Affiliate Line Number: 29
Married:
Mar 1955 Lothingland 4b 228
WALLER Alan J
LAST Olive M A
Possible death and death:
WALLER, ALAN JERRY 1922 - DOB 5 Dec 1922
GRO Reference: DOR Q2/1997 in Norwich (6391C) Reg C20B Entry Number 10
WALLER, OLIVE MARY A 1929
GRO Reference: DOR Q1/2015 in Suffolk (748-1H) Entry Number 511510058
WALLER
Constance E mmn STURMAN
1925 J Quarter in WANGFORD Volume: 04A Affiliate Line Number: 76
Possible marriage:
Sep 1945 Wainford 4a 4095
AGER ?
WALLER Constance E
Possible death:
AGER, CONSTANCE EMMA 1925
GRO Reference: DOR Q3/2015 in Suffolk (748-1D) Entry Number 512306431
WALLER
Violet B mmn STURMAN
1927 S Quarter in WANGFORD Volume: 04A Affiliate Line Number: 50
WALLER
Helen S - female - mmn STURMAN
1930 D Quarter in WANGFORD Volume: 04A Affiliate Line Number: 77
Married:
Jun 1953 Lothingland 4b 1875
TURNER Peter A R
WALLER Helen S
Possible deaths:
TURNER, HELEN SOPHIE 1930
GRO Reference: DOR Q3/2004 in Norwich (6391B) Reg B35B Entry Number 196
TURNER, PETER ALBERT R 1930
GRO Reference: DOR Q1/2015 in Devon (423-1H) Entry Number 511482892
“Also, in the 1911 census, there is a Grace (Hilda) Sturman, born 1911, Bergh Apton, who is listed as Frederick's granddaughter.”I’d say Grace was the daughter of Florence.
Jamjar