I wonder what the relationship between Lulu's grandmother (Elizabeth) and great-grandmother (Helen) was - Helen came across as quite formidable, certainly very strong in her convictions with her involvement in the Orange Order. What must she have thought of her daughter's relationship with Hugh Cairns (considering the issue of the two religions) and the life that Elizabeth had to endure with Hugh's criminal history and time spent in jail?
After watching so many other participants of this programme crying over the lives of sometimes very distant ancestors, it was understandable that Lulu got so emotional over what had happened to her own mother. What a pity her mother never learned what Lulu found out in her lifetime.
I have to say, though, that one aspect of the programme did make me angry - when filmed talking to camera in the taxi/car on two occasions, Lulu was not wearing a seatbelt!