Joseph Yuill
... that Joseph Yuill and his wife Margaret operated Ontario's first travelling dairy?
... that <b id="mwBw8"><a href="./Joseph_Yuill" id="mwBxA" rel="mw:WikiLink" title="Joseph Yuill">Joseph Yuill</a></b> and his wife Margaret operated <a href="./Ontario" id="mwBxE" rel="mw:WikiLink" title="Ontario">Ontario</a>'s first travelling <a href="./Dairy" id="mwBxI" rel="mw:WikiLink" title="Dairy">dairy</a>?