“…The global pattern of ageing populations is accelerated in Thailand, as with other Asian countries, as a consequence of a rapid increase in longevity due to recent economic and social developments, followed by a sharp fall in the birth rate (Lau, Chi, & McKenna, 1998;Limanonda). Over the last two decades the average life expectancy for females increased from 65 to 75 years (Chirawatkul, Patanasri, & Koochaiyasit, 2002;Othaganont, Sinthuvorakan, & Jensupakarn, 2002). Households in the north of Thailand have a robust matrilineal tradition with kinship and family ancestry being established through the female line (Klausner, 1998;Kwong, 2000;Limanonda;Vichit-Vadakan, 1994).…”