1899 Birth certificate records Ada Margaret Barrett DUCKERIN born 10 Feb 1899 Brewery House, Lower Stratton to Charles & Phoebe DUCKERIN (formerly PETERSON), father french polisher, registered 23 Mar 1899.

1901 FS: 1901 Census Emma Peterson Rugby, Warwickshire 67 b1834 London, head Needlewoman, daughter Amelia P Duckerin 29 b1872 London Laundress & Ada M Duckerin GDaug 2 b Swindon, Wiltshire

1911 1911 Census William Knight, 14 Dale St, Rugby, Head 34 married, Sheet Steel Blanker, Electrical Engineer, B Cheadle Cheshire, Phoebe wife, 40 4 kids alive b Bow, London, Florrie Duckerin step daug 16 single, Electric Lamp ?, b Leamington, Warwick, Ada Duckerin, step daug 12 b Swindon, Wilts, Edna Knight daug 7 b Rugby, George Knight son 5 b Rugby, Emma Petersen, wife’s mother 71 Widow, Lodger b Gloucester

1911 St Andrew Church, Rugby, Warwickshire Parish Register records 2nd June 1911 the baptism of Ada Marguerita to Charles & Phoebe Amelia Duckerin who reside at 14 Dale Streeet, his occupation is given as French Poiisher (deceased)

1921 Census 14 Dale Street, Rugby, Warwickshire. Charles Knight, head age 47 7 months married born Cheadle Heath, Cheshire, a Press Hand for British Thomson Hauston Co Ltd., at B J H Engineering, Works Mill Road, Rugby. Phoebe Knight, wife age 49 11 months married born Globe Road, Bow, London at home. Edna Knight, daughter age 17 7 months single born Rugby, Warwickshire, Flare Maker for British Thomson and Hauston Co Ltd, Rugby. George Knight, son age 15 5 months single born Rugby, Office Boy at British Thomson and Hauston Co Ltd, Rugby. Ada Bennett, boarder age 22 4 months married born Stratton St Margarets, Wiltshire at home. Alfred Bennett, boarder age 21 7 months married born Little Sawford, Warwickshire, a Driller at Brisitsh Thomson Hauston Co Ltd at J H Engineering Works, Mill Road, Rugby. Herbert Bennett, boarder 7 months born Rugby.

1920 England & Wales Marriage Reg. Index records Alfred J Bennet and Ada M B Duckerin married 2nd quarter 1920 registered Rugby, Warwickshire.

1930 England & Wales, Electroal Registers records Bennett, Alfred Jesse and Bennett, Ada Marguerite at 16 Cubbington Road, Lillington & Milverton Ward

1933 England & Wales Marriage Registration Index records Ada M Bennett marriage 4th quarter 1933 to William Mander Warwick, Warwickshire, Vol 6D, page 1939

1939 Register 93 Cubbington Road, Leamington Spa, Warwickshire. 1) Mander, Ada A B born 10 Feb 1899 Unpaid Domestic Duties. 2) William’s record is blacked out.

1976 England & Wales Death Registration Index records Ada Margaret B Mander death 4th quarter 1976, born 10th Feb 1899, reg. Warwick & Leamington, Warwickshire, Vol. 31 page 0611