Available Themes

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• Total Population 1801 to 1931: Population fell from 66 in 1801 to 36 in 1931.
• Occupational Structure in 1831: Out of 20 males aged 20 and over, 10 were Agricultural Labourers.
• Occupational Structure in 1881:

Here we are presenting statistics for a historical unit, which may have changed its boundaries significantly during the period covered.

Alternative names

The following alternative names exist:

Name	Status	Language	Start	End	Authority
LLANFIHANGEL TYN SYLWY	Preferred	English			1851 Census of Great Britain, Table [1], 'Population Abstract'.
LLANFIHANGELTYNSYLWY	Alternate	English			1871 Census of England and Wales, Table 4, 'Area; Houses and Inhabitants, 1861 and 1871, in the Parishes and Places comprised in each Superintendent Registrar's District'.

Unit associations

We know of no associations with other units.

Unit history

This unit was part of the following units:

Name	Type	Start	End	Authority
ANGLESEY	Ancient County			1851 Census of Great Britain, Table [1], 'Population Abstract'.
BANGOR AND BEAUMARIS RegD/PLU	Poor Law Union/Reg. District			1911 Census of England and Wales, Table 5, 'Registration Counties, Districts and Sub-districts with their constituent civil parishes. - Urban or Rural District in which each parish is situated; Area; families or separate occupiers, and population, 1901 and 1911; and population enumerated in Institutions, large establishments, and on vessels, &c., 1911'.
AETHWY RD	Local Government District			1911 Census of England and Wales, Table 5, 'Registration Counties, Districts and Sub-districts with their constituent civil parishes. - Urban or Rural District in which each parish is situated; Area; families or separate occupiers, and population, 1901 and 1911; and population enumerated in Institutions, large establishments, and on vessels, &c., 1911'.
BANGOR AND BEAUMARIS RSD	Sanitary District			1891 Census of England and Wales, Table 4, 'Area and Population in Rural Sanitary Districts'.
BEAUMARIS	Registration sub-District			1911 Census of England and Wales, Table 5, 'Registration Counties, Districts and Sub-districts with their constituent civil parishes. - Urban or Rural District in which each parish is situated; Area; families or separate occupiers, and population, 1901 and 1911; and population enumerated in Institutions, large establishments, and on vessels, &c., 1911'.
DINDAETHWY Hundred	Ancient District			1831 Census of Great Britain, Table [1], 'Population Abstract'.

Boundary changes

This unit was affected by the following changes:

Date	Type of change	Other unit involved	Area transferred	Authority
24 Mar 1888	was reduced to enlarge	LLAN FAES AP/CP	Part of Tan Coed	1891 Census of England and Wales, Table 14, 'Changes in the Areas of Civil Parishes effected by Local Government Board Orders under the Provisions of the Divided Parishes Acts of 1876 and 1879, or by the Act of 1882'.; LGBO 21360
24 Mar 1888	was reduced to enlarge	LLANIESTYN CP/AP	Part of Tan Coed Houses in 1891: 1.	1891 Census of England and Wales, Table 14, 'Changes in the Areas of Civil Parishes effected by Local Government Board Orders under the Provisions of the Divided Parishes Acts of 1876 and 1879, or by the Act of 1882'.; LGBO 21360
01 Oct 1933	was abolished to enlarge	LLANIESTYN RURAL CP	Area: 760 acres. Population in 1931: 36.	1931 Census of England and Wales, Table B, 'Areas altered between 26th April, 1931 and 30th June, 1934, showing constitution as at the latter date, in terms of constitution as at the former date, together with particulars of acreage and population'.; M. of H. Order No. 77467. The Anglesey Review Order, 1933

Lower level units

We know of no units which were contained within this unit.