Ranavalona I (born Rabodoandrianampoinimerina (also called Ramavo); c. 1778 – August 16, 1861), also known as Ranavalo-Manjaka I, was sovereign of the Kingdom of Madagascar from 1828 to 1861. After positioning herself as queen following the death of her young husband, Radama I, Ranavalona pursued a policy of isolationism and self-sufficiency, reducing economic and political ties with European powers, repelling a French attack on the coastal town of Foulpointe, and taking vigorous measures to eradicate the small but growing Malagasy Christian movement initiated under Radama I by members of the London Missionary Society. She made heavy use of the traditional practice of fanompoana (forced labor as tax payment) to complete public works projects and develop a standing army of between 20,000 an