He appeared in England during the reign of William Rufus, along with his brother, Hamelin de Ballon, later created 1st Baron of Abergavenny.
Ballon is today a French commune, in the department of Sarthe (72), in the modern region of Pays de la Loire.
It was of the Cluniac order, held in much affection by the first Norman kings, as witnessed by William II (1087–1100) having donated his royal manor of Bermondsey, Surrey as its site.
In 1092 Wynebald de Ballon, no doubt to please William II, made several donations of land to Bermondsey Abbey.
11 in the Montacute Cartulary):[13] Charter of the said King Henry concerning the grant of the gifts, which his barons and men have previously made, here expressly named: Henry, King of England, etc., grants and confirms to his church and monks of Montacute all the gifts which his barons and men of England and Normandy have reasonably made to them.
[14] St Vincent's Abbey (fr:Abbaye Royale Saint-Vincent du Mans), like Bermondsey and Montacute, was Benedictine, but not of the Cluniac variety.
Charter of Hamelin de Baladone, giving to the abbey of St. Vincent and St. Lawrence near the walls of Le Mans, from the subsistence with which he has been endowed by his lords William and Henry kings of the English, in England and Wales, all the tithes of all Wennescoit, both of his own [demesne] and of all the lands which he has given or may give [in fee].
[Signa] Hainrici regis; Mathildis regine; Gaudrici cancellarii; Rogerii episcopi; Willelmi Piperelli; Robert Peccati; Herluini abbatis Glastingeberii; Unfredi Aureis Testiculis; Gaudrici filii Rogerii de Curcella; Winebaudi; Elisabeth uxoris Winebaudi; Hamelini de Baladone; Agnetis uxoris ejus; Willelmi filii Hamelini; Mathei filii ejusdem Hamelini.
[17] This appears to have been of his lordship of Rodeford, his mill at Fromelade and half a hide at Ameneye (probably Ampney Crucis, Glos.
Turstin had been standard bearer to William the Conqueror at Hastings, according to Orderic Vitalis(b.1075) in his Ecclesiastical History, written between 1123 and 1141.
William had asked successively 2 great nobles to fill the post of standard bearer for him, but both had declined, stating they had contingents of their own retainers to command; effectively they felt their valour would be better displayed taking an active part in the battle.
It was no doubt due to Turstin's loyal service that he was awarded by the Conqueror the several English manors which amounted to a significant fiefdom.
For some unstated reason commentators seem to rule out a marriage between Wynebald and a daughter of Turstin's as the causal agent behind the transfers.
passed to the Newmarch family from Wynebald de Ballon By his wife Elizabeth he had two sons, Roger and Milo, and one daughter, Mabilia.