Persons with United Kingdom ancestry
Partners of persons who have or have had leave to enter or remain under paragraphs 128-193 (but not paragraphs 135I-135K)
Children of persons with limited leave to enter or remain in the United Kingdom under paragraphs 128-193 (but not paragraphs 135i-135k)
Case workers' Guidances
UK Ancestry
Dependants of part 5 migrants
Maintenance and accommodation (entry clearance guidance)186. wrote:(iv) is able to work and intends to take or seek employment in the United Kingdom; and
(v) will be able to maintain and accommodate himself and any dependants adequately without recourse to public funds; and
Applicant's Information
UK Ancestry
Further information
Calculating Adequate Maintenance
Indefinite leave to remain: calculating continuous period in UK
How to apply for a UK Ancestry visa
Wikipedia