Fairclough: 

Williamston

Farquhar: 

Castle Hall

Fenton: 

Glyn-y-Mêl

Ferrets: 

Bangeston, Angle

Ferrier:

          Glôg

          Vaynor, Manordeifi

Ffilbech: 

Philbeach

Fisher: 

Denant

Foley:

          Canaston (Great)

          Dyffryn Ffilbro

          Foley House

          Hafod Tydfil

          Ridgeway

          Sodston House

Ford:

          Berry/Bury

          Brithdir

          Court (Cwrt), Eglwyswrw

          Eweston (Trewen)

          Stone Hall

 Fortune:

          Leweston

          Ynys Barry (Barry Island)

Foster Barham:

          Nantybugail

          Trecwn

Fowler:

          Capeston

          Robeston Hall

          Trerhos

Francis:

          Pontfaen

          Scleddy

          Trebrithin

Fromand the Fleming (Fromand Brown):

          Tregwynt

Froport:

Llandigige Fach

Frost:

Glandovan

Furmstone:

Temple Druid/Bwlch y Clawdd

Fysham:

Helygant