Margaretta Alexandra Eagar , was an Irishwoman who served as a nanny to the four daughters of Emperor and Empress Nicholas II and Alexandra Feodorovna of Russia, the Grand Duchesses Olga Tatiana Maria and Anastasiaknown collectively as OTMAfrom 1898 to 1904.
Eagar was born in Limerick, Ireland onAugust 1863. She was one of ten children born to a Protestant couple, Francis McGillycuddy Eagar and Frances Margaret Holden. She was trained as a medical nurse in Belfast and worked at one point as matron of an orphanage.
Source: Wikipedia