Hello.
I have a Henrietta G Drummond married to a Joseph Greig on the 24th April 1914 at 249 North High Street, Musselburgh. He was a widower when they married, aged 45 and a pottery worker. His address was 8 Livingstone Place, Portobello. He was born in Portobello, as was his father Alexander. His mother, Joanna Kirkwood was from Inveresk.
My Drummond family lived all over Midlothian and some of the family had lived in Lasswade. These mining families moved where the work was. I don't have anything else on Joseph and Henrietta, and I realise that my dates are a bit further on than your's, but you never know!
Regards
Davina