Dinah's birth is recorded in the September quarter of 1858 Norwich Volume 4b Page 93.
Her marriage to Walter CARR is recorded in the June quarter of 1879 Strand, London Volume 1b Page 909. The actual date was 12 April 1879 at St Clement Danes, Westminster.
In 1881 census she and Walter are living in 80 Lambeth Road, Southwark
Walter CARR aged 34 Manufacturing Engineer born Lambeth
Dinah CARR aged 19 ( she was really 23) born Norwich
Alexander CARR aged 1 son born Duke St Adelphi Middx
In 1891 they are in 3 Marlborough Villas, Marlborough Road, Tottenham
Walter CARR aged 44 Engineer born Lambeth
Dinah CARR aged 30 wife born Norwich
Alexander CARR aged 9 son born St Martin in the Hill, London
Cyrus CARR aged 5 son born Holborn
Sydney CARR aged 1 son born Tottenham
In 1901 they are in Earlham Place, Wood Green, Middlesex
Walter CARR aged 54 Engineer born ?
Dinah CARR aged 40 born Norwich
Alexander CARR aged 21 Cabinet Maker born London
Sidney CARR aged 11 born London
Violet CARR aged 7 born London
In 1851 there seems to be only one SALKIND family in Norfolk and that is Simon & Hannah as you have already said.
1851- Tooley Street, Norwich St Mary Coslany
Simon SALKIND aged 49 Furniture Broker & General Dealer born London
Hannah SALKIND aged 35 wife born Poland
Harriet SALKIND aged 13 daughter School Teacher born Norwich
Solomon SALKIND aged 12 son born North Walsham
Esther SALKIND aged 10 daughter born North Walsham
Saul SALKIND aged 8 son born North Walsham
Samuel SALKIND aged 6 son born North Walsham
David SALKIND aged 5 son born Norwich
Rebecca SALKIND aged 1 daughter born Norwich
They are not living in Tooley Street in 1861 and are not in the Parish of St Mary Coslany so I cannot be 100% sure that Dinah is their daughter even though it does seem likely, the only other possibility is that she may have been an illegitimate child of Harriet or even the eldest child of Solomon (bearing in mind she was born 7 years after the 1851 census and Hannah would be 42 and Simon 56, although Solomon would be only 19)
Solomon married someone named Eliza
1881 census - Market Place, Norwich St Peter Mancroft
Solomon SALKIND aged 41 Born North Walsham
Eliza SALKIND aged 38 wife born Norwich
Rosa SALKIND aged 15 daughter Pupil Teacher born Norwich
Theodore SALKIND aged 12 son born Norwich
Simon SALKIND aged 10 son born Norwich
Rebecca SALKIND aged 7 daughter born Norwich
Maude SALKIND aged 6 daughter born Norwich
Daniel SALKIND aged 3 son born Norwich
Philip SALKIND aged 2 son born Norwich
Ellen SALKIND aged 2m daughter born Norwich
1891 census - Stratford Le Bow St Mary, London
Solomon SALKIND aged 51 Born North Walsham
Eliza SALKIND aged 48 wife born Norwich
Rebecca SALKIND aged 17 daughter born Norwich
Maude SALKIND aged 16 daughter born Norwich
Daniel SALKIND aged 13 son born Norwich
Philip SALKIND aged 12 son born Norwich
Ellen SALKIND aged 10 daughter born Norwich
Ethel SALKIND aged 9 daughter born Norwich
Adelaide SALKIND aged 7 daughter born Norwich
Alfred SALKIND aged 6 son born Norwich
1891 census - Heigham Norwich
Rose SALKIND aged 22 borader born Norwich
1891 census - St Peter Mancroft, Norwich
Theodore SALKIND aged 25 born Norwich
Simon SALKIND aged 17 born Norwich
Saul SALKIND married Martha CLARKE on 30th January 1866 in Lakenham, Norfolk
1881 census - The Green, Norwich All Saints
Saul SALKIND aged 37 Watchmaker born North Walsham
Martha SALKIND aged 39 wife born Norwich
Frederick SALKIND aged 8 son born Norwich
Maud SALKIND aged 6 daughter born Norwich
Sidney SALKIND aged 4 son born Norwich
David SALKIND aged 2 son born Norwich
1891 census - Norwich
Saul SALKIND aged 47 born North Walsham
Martha SALKIND aged 49 wife born Norwich
Frederick SALKIND aged 18 son born Norwich
Maud SALKIND aged 16 daughter born Norwich
Archibald Sidney SALKIND aged 14 son born Norwich
David SALKIND aged 12 son born Norwich
Ellen SALKIND aged 10 daughter born Norwich
In 1891 Samuel SALKIND was aged 39 and a lodger in Norwich St Margaret (was actually closer to 45). In 1881 he was a lodger in Coslany Street, Norwich St Mary Coslany. He was unmarried.
In the 1880 census Morristown, Morris, New Jersey, USA David SALKIND is aged 33 and married to a Margaret aged 29 born in Ireland. They have 3 sons Hampton aged 6, David aged 4 and William aged 4m all born in New Jersey.
There is also a Beare SALKIND who was born c1852 in Norwich who may also be related.
In 1881 he was in Willow Place, Swanton Novers
Beare SALKIND aged 29 Watchmaker born Norwich
Elizabeth SALKIND aged 30 wife born Swanton Novers
Anne Rebecca SALKIND aged 6 daughter born Swanton Novers
Harriett SALKIND aged 5 daughter born Swanton Novers
Ruth Gertrude SALKIND aged 3 daughter born Swanton Novers
Evelin Martha SALKIND aged 1 daughter born Swanton Novers
1891 - Hindolveston
Beare SALKIND aged 39 born Norwich
Harriet SALKIND aged 15 daughter born Swanton Novers
Ruth SALKIND aged 13 daughter born Swanton Novers
1891 - Swanton Novers
Elizabeth SALKIND aged 40 born Swanton Novers
Annie SALKIND aged 16 born Swanton Novers
There is also an Amelia SALKIND born Norwich c1858
1881 census - Trinity Street, Railway Street, Great Bolton, Lancs
Amelia SALKIND aged 23 Attendant in Refreshment Rooms born Norwich
1891 census - Hackney, London
Amelia SALKIND aged 30 House Sister born Norwich
Hope you can follow most of this. Sandra