Were Rev Haynes Hubbard's family witnesses in the Dave Edgar investigation?

I have just been looking at the 'Madeleine was Here' (part three) documentary. 

https://www.youtube.com/watch?feature=player_detailpage&v=dXtBWNCFt7U#t=248


Is this Reverend Haynes Hubbard's family?  Are they saying their parents used to live in Apartment 5a?