I found details of daughter Helen and her parents on the Diack Family website and was able to confirm her parents from her death record in OPR.

Further details of her husband and children are taken from the Diack Family website and have not been verified by me, including the fact that Helen’s husband James Diack died from the effects of being struck by lightning!

Just out of interest, this is the first time that a family line number has gone into three digits! I’m pleased to say that everything on the site seems to handle that without issues :)