#2400, nar. 5 brezna 2004
- Otec*: Josef Slajs nar. 29 pro 1968
- Matka*: Olga Alexeevna Mekhrengina nar. 18 lis 1977
- Narození*: 5 brezna 2004; St. Helier Hospital, Carshalton, Surrey, United Kingdom1
- Popis*: 5 brezna 2004; 56cm tall, 3.542kg, dark hair and grey eyes1
- Bydlište: pred r. 31 rijna 2004; Sutton, Surrey, United Kingdom
- Bydlište: mezi lety 1 listopadu 2004 a 27 rijna 2005; 5 Malaya Polyanka, Moscow, Moscow Region, Russia; Subjekt=Josef Slajs, Subjekt=Olga Alexeevna Mekhrengina
- Bydlište*: mezi lety 28 rijna 2005 a 3 cervence 2011; Pervomayskaya 27, Severodvinsk, Arkhangelsk Region, Russia
- Bydlište: po 4 cervence 2011; Festivalnaya, Moscow, Moscow Region, Russia; Subjekt=Olga Alexeevna Mekhrengina
- Vzdelání: mezi lety 1 zari 2011 a 30 cervna 2012; School 1776, Flotskaya 11, Moscow, Moscow Region, Russia
- Bydlište: po 2012; Gorshina 61, Khimki, Moscow Region, Russia; Subjekt=Olga Alexeevna Mekhrengina
- Vzdelání: mezi lety 1 dubna 2012 a 30 kvetna 2020; Litsey No.11, ul. Kirova 11A, Khimki, Moscow Region, Russia
- Vzdelání*: mezi lety 2020 a 2024; Moscow Pedagogical State University, Moscow, Moscow Region, Russia
Odkazy:
- Interview, Olga A. Mekhrengina, 22/03/2004.