Primary

• Karel Brother-in-law of Bartre
• Karel Uncle of Fir
• Karel Brother of Karla

Extended

• Fir Daughter of Bartre
• Fir Daughter of Karla
• Fir Niece of Karel
• Bartre Father of Fir
• Bartre Husband of Karla
• Bartre Brother-in-law of Karel
• Karla Wife of Bartre
• Karla Mother of Fir
• Karla Sister of Karel