Sorry for delay, was out last night and all day today.
These are the two 1911 Census's, but I do agree that the children that you mention on the 1901 census for Alfred do seem the same as Frederick in 1911.
Name:
George Holden
Age in 1911:
20
Estimated birth year:
abt 1891
Relation to Head:
Son
Gender:
Male
Birth Place:
Birmingham, Warwickshire, England
Civil Parish:
Aston
Search Photos:
Search for 'Aston' in the UK City, Town and Village Photos collection
County/Island:
Warwickshire
Country:
England
Street address:
5 House Bk 7 1 Court Lupin St Birmingham
Marital Status:
Single
Occupation:
Brass Poliser
Registration district:
Aston
Registration District Number:
385
Sub-registration district:
Duddeston
ED, institution, or vessel:
39
Piece:
18269
Fredrick Holden 47
Mary Ann Holden 42
George Holden 20
Maria Holden 16
May Holden 13
Lizzie Holden 12
Rose Holden 1
Name:
Alfred Holden
Age in 1911:
48
Estimated birth year:
abt 1863
Relation to Head:
Head
Gender:
Male
Birth Place:
Netherton, Worcestershire
Civil Parish:
Dudley
Search Photos:
Search for 'Dudley' in the UK City, Town and Village Photos collection
County/Island:
Worcestershire
Country:
England
Street address:
No 1 North Street, Netherton
Marital Status:
Married
Occupation:
Waggoner
Registration district:
Dudley
Registration District Number:
372
Sub-registration district:
Dudley
ED, institution, or vessel:
27
Household schedule number:
257
Piece:
17450
Household Members:
Name
Age
Alfred Holden 48
Mary Ann Holden 53
Henry Holden 26
William Holden 24
Robert Holden 15
Florence Holden 12
Walter Holden 10
I've just "copied and pasted", not sure if that's the correct way to show info.
Many thanks for your support