The longest chains
Ten generations deep, in some cases. Casgrain — Beaubien · 10 in office; Cannon — Power · 9; Horner · 9; Chartier de Lotbinière · 8; Chrétien — Desmarais · 7; Mulroney · 7; Sifton · 7 From the Sovereign Council of New France to the premiership of Quebec.
Both open a compose window prefilled with this card's own sentence and a link to this page, so it unfurls as the card.