Aethelhelm Ealdorman of Wiltshire

   Another name for Aethelhelm was Aethelan "the Great" Earl of Mercia and Eadberg.

  Research Notes:

Source: http://wc.rootsweb.com/cgi-bin/igm.cgi?op=GET&db=:3174654&id=I593872375

From Wikipedia - Edward the Elder -http://en.wikipedia.org/wiki/Edward_the_elder :

When he became king in 899 , Edward set Ecgwynn aside and married Ælfflæd , a daughter of Æthelhelm, the ealdorman of Wiltshire . [7] Their son was the future king, Ælfweard , and their daughter Eadgyth married Otto I, Holy Roman Emperor . The couples other children included five more daughters: Edgiva aka Edgifu, whose first marriage was to Charles the Simple ; Eadhild, who married Hugh the Great , Duke of Paris; Ælfgifu who married Conrad King of Burgundy; and two nuns Eadflæd and Eadhild. According to the entry on Boleslaus II of Bohemia , the daughter Adiva (referred to in the entry for Eadgyth ) was his wife. A son, Edwin Ætheling who drowned in 933[8] was possibly Ælfflæd's child, but that is not clear.

Aethelhelm married Aedburgh. (Aedburgh was born about 825 in Mercia, England.)