David Alan Stevenson was a lighthouse engineer who built 26 lighthouses in and around Scotland.
Dioptic lens designed by David Alan Stevenson for the Inchkeith Lighthouse in 1889, now in the National Museum of Scotland
The Stevenson family grave, Dean Cemetery, Edinburgh
Dorothy Emily Stevenson was a best-selling Scottish writer. She published more than 40 "light romantic novels" over a span of more than 40 years.
David Alan Stevenson
…In 1882 he married Annie Roberts (1862–1945). The family resided in Edinburgh's West End at 45 Melville Street. Their daughter Dorothy Emily was born in 1892; she became a best-selling author of more than 40 books published under the name D. E. Stevenson. A commemorative plaque marks the…
She lived at a house named "North Park" in Moffat from 1940 to her death