CREATE TABLE table_203_347 (id DECIMAL, "temple name" TEXT, "posthumous name" TEXT, "family name  ( in bold )  and personal name" TEXT, "reign" TEXT, "era names and their year ranges" TEXT, "notes" TEXT)

who was the last noted ruler ?
SELECT "family name (in bold) and personal name" FROM table_203_347 ORDER BY id DESC LIMIT 1
SELECT "family name (in bold) and personal name" FROM "table_203_347" ORDER BY "id" DESC NULLS LAST LIMIT 1