Sofia Sergeevna Manzey (nee Yakovleva) (1799–1882) Parents Sergey Savvich Yakovlev Mavra Yakovleva Children Konstantin Manzey Siblings Ekaterina Sergeevna Avdulina (nee Yakovleva) Varvara Yakovleva Elena Sergeevna Nikitina (nee Yakovleva)