<infobox> <title source="name"/> <image source="image">
</image> <group> <label>Aliases</label> <label>Relatives</label> <label>Affiliation</label> </group> <group> <header>Biographical information</header> <label>Marital status</label> <label>Date of birth</label> <label>Place of birth</label> <label>Date of death</label> <label>Place of death</label> </group> <group> <header>Physical description</header> <label>Species</label> <label>Gender</label> <label>Height</label> <label>Weight</label> <label>Eye color</label> </group> </infobox>Pyotr Alexeyevich Kropotkin (1842 - 1921) was a biologist, geographer and main theorist of anarcho-communism.