Mezue ahịrịokwu na-esonụ: A kọrọ na ọ bụ onye ọchịagha na ndị agha Earl nke Leicester, na-alụ ọgụ na ọrụ sitere n'aka Elizabeth nke Mbụ, na n'okpuru ọkọlọtọ nke Henry nke Navarre. A na-eche na ọ nwụrụ na
Agha Ivry, France na 1590. Otú ọ dị, Reverend Cotton Mather nke Boston dere, sị: "Nna Thomas Dudley bụ Captain Roger Dudley, - e gburu ya n'agha, mgbe - nwa ya nwoke, na otu nwa nwanyị nanị ya mụrụ dị nnọọ obere". Ọchịchọ nke Thomas Dorne (Thorne) nke Yardley Hastings, Gent., nke ụbọchị ya bụ 29 Ọkt 1588, nyere "ụmụ Susan Dudley, nwa m nwanyị, nwanyị di ya nwụrụ, £10 ka e kewaa ha abụọ". (S1, S11). Ya mere, Roger anwụọla n'oge nna nna ya, nke e dere na 1588, na-ewepụ Agha Ivry dị ka ụbọchị o nwere ike ịnwụ. O yikarịrị ka ọ nwụrụ na Siege nke Zutphen na 1586, ebe ọ gbasoro onye ikwu ya, Robert Dudley, 1st Earl nke Leicester, onye bụ onye isi na agha ahụ, nke gbakwara ndụ nwa nwanne Leicester bụ Sir Philip Sidney.