Hi,
Here's a quick outline of my ancestors connected to this.
Margaret Primrose was born in Linlithgow, Cramond, Midlothian in about 1782. Her mother's name was apparently Janet Rankin, as shown on Margaret's death certificate. But the identity of "Mr Primrose" is unknown. This becomes something of a scenario out of a Victorain novel because the Linlithgow area was "Primrose territory", i.e. several estates owned by the Earls of Rosebury, i.e., the Primrose family. But no connection has been found between my Margaret Primrose and the Earl's family! She & her husband, Daniel McGregor seem to have been humble 'servants' or similar, according to the census returns. They married in 1800 in Dalmeny, West Lothian.
Their second child was named, "Helen Watson McGregor", b. 1803, Cramond, Midlothian.
Their third child was Isabell McGregor, b. 1806, Cramond. She married James Aitkenhead, probably in about 1825, and probably in either Cramond or Edinburgh city.
The seventh child of Isabell McGregor & James Aitkenhead was Helen Watson Aitkenhead, b. 1843, Duddingston, Midlothian.
I want to know why these two girls, in different generations, were using "Helen Watson" to name their daughters.