Borthwick is a hamlet, parish and stream in Midlothian, Scotland.
The parish includes the 15th century Borthwick Castle, which is to the east of the village and the villages of Gorebridge and North Middleton.
[3] The civil parish has an area of 9375 acres [1] and a population of 2,841 (in 2011).
[4] Very Rev Thomas Turnbull was minister of the parish from 1734 to 1786.
Borthwick was the birthplace of the historian William Robertson.