What was the caste of Sujātā, the woman who offered the Buddha a bowl of rice milk? I am trying to check a reference to her as a Brahman. She is described as a milkmaid, daughter of a landowner.
Buddha took her food before he enlightened Nibbāna. After Buddha taught VN Anattalakkhaṇasutta to Pañcavaggī, Buddha taught Anupubbīkathā to Yasa and parents.
Brahmaṇa-kula = <personal-name>+maṇava (Brahmaṇa caste family)
Brahmaṇa-mahāsāla-kula = rich Brahmaṇa caste family
Gahapaṭi-mahāsāla = <personal-name>+kuṭumbiya (rich Vessa caste family)
Example from Aṅ.A. (manoratha.1) Etadaggavagga Paṭhamavagga etadaggapadavaṇṇanā:
ito satasahassakappādhike asaṅkhyeyyakappamatthake sāriputto brāhmaṇamahāsālakule nibbatti, nāmena saradamāṇavo nāma ahosi. Mahāmoggallāno gahapatimahāsālakule nibbatti, nāmena sirivaḍḍhakuṭumbiko nāma ahosi.