The identity of Elizabeth’s maiden name is, unfortunately, not 100% conclusive. The circumstantial evidence trail is as follows:
Against being a Daubeney:
For being a Daubeney;
The balance of probability is that Elizabeth was a Daubeney. On that basis, Eliazbeth’s pedigree would be:
1) Eystein Glunold of Romsdal in Norway,.
2) Malahulc or Tresney, the Uncle of Rollo, Duke of Normandy (876-917).
3) Richard, vice comes of the Cotentin, joint Lord of the Channel Islands, who founded the Chapel of St Sauveur le Vicomte and was living 933.
4) Unidentified grandson.
5) Niel, Lord of the Channel Islands and vice comes of the Cotentin.
6) NIEL, who succeeded to his father's fief and office in 1040.
7) William, and settled at Aubigny in Brittany.
8) William of Dol, in Brittany, Butler to KING WILLIAM I, acquired lands in England after the Conquest, held Stockthorne and Belvoir jure uxoris.
9) Roger of Ivry, Butler to KING WILLIAM I in Normandy and Castellan of Rouen.
10) WILLIAM LE MESCHIN, who held half Stock-horn and Tallington as held by his grandfather.
11) RALPH DE ALBINI, succeeded to South Petherton, was a Crusader and bore gules four fusils in fesse argent; m 1182, Sybil, dau of Piers de Valoins, and d while on Crusade at the siege of Acre 1190.
12) Ralph, of Ingleby, Lincs;
13) RALPH D'AUBENEY, 4th of South Petherton, 3rd of Ingleby.
14) ELIS DAUBENEY, 6th of South Petherton, and of Ingleby, Seigneur de Laudal, did homage for his bro's lands 26 Aug 1294, served in Wales 1294, summoned to Parliament by Writs from 24 June, 1295 to 25 Jan 1304-5 as Lord Daubeney.
15) SIR RALPH DAUBENEY, 7th of South Petherton, did homage for his father's lands 21 June, 1326.
16) SIR GILES DAUBENEY, 8th of South Petherton, and of Ingleby.
17) SIR GILES DAUBENEY, 9th of South Petherton and of Ingleby.
18) SIR GILES DAUBENEY, 11th of South Petherton, did homage for his bro's lands 22 Nov 1416.
19) WILLIAM DAUBENEY, 12th of South Petherton, who had livery of his father's lands 19 Feb 1445-46.
20) JAMES DAUBENEY, High Sheriff of Dorset 1488.
21) GILES DAUBENEY, of Wayford, Somerset.
22) JOHN DAUBENEY, of Wayford, and of Gorwell, Dorset.
23) GEORGE DAUBENEY, of Gorwell.
24) HENRY DAUBENEY, of Gorwell, Dorset.
25) GEORGE DAUBENEY of Winterbourne Steepleton, Dorset.
26) Elizabeth Daubeney.