claim: Nina Jacobson's birthday is in 1965.
evidence: The Simalungun people are an ethnic group in North Sumatra , considered one of the Batak peoples .. North Sumatra. North Sumatra. Batak. Batak ( Indonesia ). Simalungun people live mostly in Simalungun Regency and the surrounding areas , including the city of Pematang Siantar , an autonomous city , but previously part of Simalungun Regency .. Simalungun Regency. Simalungun Regency. Pematang Siantar. Pematang Siantar. The regent of Simalungun is JR Saragih .. JR Saragih. JR Saragih. The Simalungun live in the ` Eastern Batak ' lands , bordering the lands of the Batak Toba to the south and west , and the Batak Karo to the north .. Batak. Batak ( Indonesia ). Batak Toba. Batak Toba people. Batak Karo. Karo ( people ). The Simalungun are considered to have more in common with their Karo than Toba neighbours , both groups having migrated from Toba and Pakpak in order to participate in trade .. The Simalungun language is still spoken by many Simalungun people , in addition to Indonesian .. Simalungun language. Simalungun language