So sorry it took so long - only just got home from work. Peter the Great is correct. He studied maritime technology in London and rented accomodation in Deptford. Apparently he led a very wild lifestyle whilst there - and one of his great pleasures was being pushed around at high speed in a wheelbarrow - hence the damage. Over to you - if you're still there.
As she is related to all the other King's and Queens, then surely she must be of Polish descent as well, however far back she goes