3 burials Llanfihangel year 1857
all have same place of abode I think reads Taullethen (added - same address on 1851c)
Mary Herbert age 67 burial Feb 17th
Mary Herbert age 37 burial May 19th
David Herbert age 72 Burial May 15th
Burial Place: Llanfihangel Genau'r-glyn, Cardiganshire, Wales
Details from Cardiganshire, Wales, Anglican Baptisms, Marriages and Burials, 1633-1993
Edit to add
These are the closest matches I can find on GRO indexes but their ages don’t match with age
given on burial record
HERBERT, MARY 64
GRO Reference: 1857 M Quarter in ABERYSTWYTH Volume 11B Page 48
HERBERT, MARY 39
GRO Reference: 1857 J Quarter in ABERYSTWYTH Volume 11B Page 55
HERBERT, DAVID 65
GRO Reference: 1857 J Quarter in ABERYSTWYTH Volume 11B Page 54