Robert John Pillar/Virginia/early 1900s

I am looking for info on Robert John PILLAR, born 1876, Ireland. Married Harriet Neilson of
Scotland. They emigrated to the US with 3 children, had 4th child in Virginia.
I had a contact name & phone number but have lost it! Somewhere in the line there was a marriage
to a McAmis.
Have info on Robert John's nieces & nephews, including one still living.
PLEASE contact me if you have any info!