Wikipedia
Drumsonnus
Drumsonnus ( Irish: Druim sonais (Ridge of prosperity).)is a townland in County Tyrone, Northern Ireland. It is situated in the historic barony of Omagh East and the civil parish of Kilskeery and covers an area of 391 acres.
The population of the townland declined during the 19th century:
Year
1841
1851
1861
1871
1881
1891
Population
224
178
136
105
99
108
Houses
41
33
26
23
19
17
The townland contains one Scheduled Historic Monument: a Henge (grid ref: H2805 5380).