Here are various migration records of LEEs from Co. Derry.
In the Ordinance Survey Memoirs, the following names are listed as having emigrated from the parish of Maghera, Co. Derry in 1834
John Sturgeon, 18, from Tobberhead to Quebec
John Lee, 25, Presbyterian, from Tobberhead to Quebec
Mary Lee, 20, Presbyterian, from Tobberhead to Quebec
Robert Stone, 20, Presbyterian, from Tobberhead to Quebec
Jane Stone, 24, Presbyterian, from Tobberhead to Quebec
William Campbell, 20, Presbyterian, from Tobberhead to Quebec
Arrived in New York from Liverpool aboard the Gardiner on 15 September 1837
Maria LEE, 18, Co. Derry
Susan LEE, 14, Co. Derry
Robert LEE, 21, Weaver, Co. Derry
Wm LEE, 19, Co. Derry
Arrived 06 Jul 1846 in Philadelphia having sailed from Londonderry aboard the Merchant
Margaret Lees, 18, Female, (Labourers and House Servants), Ireland
Departed Derry aboard the Superior for St. John, New Brunswick, Canada on 18 February 1847
Andrew Lee, Maghera, Co. Londonderry
Arrived 03 July 1850 in Philadelphia having sailed from Londonderry aboard the Bark Barbara
Margaret LEE, aged 40, Ireland
Arrived 21 Jul 1857 in Philadelphia having sailed from Londonderry aboard aboard the Mohengo
Jane Lees, 19, Spinster, Ireland
Ship: St. Columba Port No. Eighteen, 1869 Trading between Dublin and Liverpool
William Lee, 34, born Londonderry
Ship in which he last served: St. Columba
Discharged from said ship: 30 June, Liverpool
Joined this ship: 02 July, Liverpool
Occupation: Fireman
Left this ship: 31 Dec, Liverpool, Discharged