Frida Kahlo (1907-1954) was a Mexican painter best known for her bold and vibrant self-portraits and deeply personal paintings exploring identity, pain, and general human experience. She’s undoubtedly one of the most celebrated and influential Latin American artists.
Frida Kahlo’s family background

She was born to photographer Guillermo Kahlo, who immigrated from Germany, and Matilde Calderon y Gonzalez. Frida grew up with her three sisters. Later in life, Frida had the chance to get to know her two half-siblings from her father’s first marriage
By most accounts, Frida’s sisters – particularly Cristina – impacted her life enormously. Some of her sisters even became subjects of her paintings. This article discusses Frida and her siblings, starting from the oldest to the youngest.
Frida Kahlo and her siblings
María Luisa Kahlo Cardeña (September 9, 1894 – January 19, 1989)
María Luisa was Frida Kahlo’s oldest step-sister. Born in Tacubaya, Mexico City, she lived a long life of 94 years. Not much is known about María Luisa. The only other information we managed to gather is that she married a man named Jose Jesus Escanes in 1917 at age 22, but they had no children. She spent her entire life in Mexico City.
Maria Kahlo Cardena (1896 – 1896)
Maria was Frida’s second oldest step-sister. Sadly, she passed away only days after birth.
Margarita Kahlo y Cardeña (October 5, 1897 – February 15, 1988)
Margarita was Frida’s third oldest step-sister and the last child of Guillermo Kahlo and his first wife Maria Cardeña Espina. Unfortunately, Margarita’s birth led to her mother’s death. Margarita and her sister María Luisa were sent to live in a convent as young children and only got to know their half-siblings later in life. Margarita later married Antonio Pinedo, with whom she had two children.
Matilde Kahlo Calderón (1899 – April 15, 1951)
Matilde was Frida’s oldest full sister, born in Mexico City. She married twice – first to Emilio Augusto Roberto Baumbach Grichte in 1917 and later to Francisco Hernández. Matilde died at age 52 in her hometown.
Adriana Kahlo Calderón (1902 – March 22, 1968)

Unfortunately, not much is known about Adriana, Frida’s second oldest full sister. The only information gathered about her is that she married Alberto Ybar Veraza and lived to her mid-60s.
Wilhelm Kahlo y Calderón (1906 – 1906)
Wilhelm was Frida’s only brother. Sadly, he died just one day after birth.
The baby was named after his father, whose actual name was Carl Wilhelm Kahlo (he adopted the Spanish equivalent of “Wilhelm”– “Guillermo” – as he arrived in Mexico).
Magdalena Carmen Frida Kahlo y Calderón (July 6, 1907 – July 13, 1954)
Frida Kahlo became a famous artist known for her unique style. She painted self-portraits, portraits of other people, nature, and Mexican artifacts.
She also painted works about her struggles with chronic pain. Frida’s lifelong health issues began when she contracted polio as a child. When she was 18, Frida was severely injured in a bus accident, leaving her bedridden for months.
She had displayed artistic talent from a young age, studying under her father’s friend Fernando Fernández. Despite her impressive talent, the young Frida had not considered painting as a career at the time. However, during her recovery from the bus accident years later, she started painting, often using herself as the subject. This sparked her art career.
In 1929, Frida married fellow artist Diego Rivera, with whom she had a tumultuous relationship. They lived in Mexico and the United States., where her work gained recognition. The couple divorced in 1939 but remarried a year later. She also suffered a difficult pregnancy, which ended in miscarriage. Her complex relationship with Rivera had a significant influence on her work.
Some of Frida Kahlo’s famous works include The Two Fridas (1939), Self-Portrait with Thorn Necklace and Hummingbird (1940), The Broken Column (1944), Henry Ford Hospital (1932), Self-Portrait with Cropped Hair (1940), and Viva la Vida, Watermelons (1954).
Frida’s full name was Magdalena Carmen Frida Kahlo y Calderón. She spent her final years struggling with her illness and died at the age of 47, possibly from a pulmonary embolism.
Cristina Kahlo y Calderón (June 7, 1908 – February 8, 1964)

Among Frida Kahlo’s siblings, Cristina was the most famous one, as she often modeled for Frida and Diego Rivera’s paintings.
Cristina was Frida’s youngest sister, born just 11 months after her. The two were very close. Aside from modeling for her older sister’s paintings, Cristina also supported Frida during the latter’s time of her illness.
Frida painted Cristina in Portrait of Cristina, My Sister and referenced her in Mi Nodriza y Yo (“My wet nurse and I”). This painting shows Frida being breastfed by a nurse, as her mother could not produce enough milk after Cristina’s birth.
Diego Rivera, Frida’s husband, also featured Cristina in his art, sometimes in nude portraits. This led to tension, as Diego and Cristina had an affair that Frida discovered. It deeply hurt Frida and contributed to significant turmoil in her life. Despite the betrayal, Frida and Cristina reconciled, and the sisterly bond remained strong.
Cristina appears in Rivera’s mural The History of Mexico: The World of Today and Tomorrow, lying next to Frida. She’s also the subject of Figure of Knowledge at the Ministry of Health, shown nude holding a flower to represent female health and purity.
Cristina married Antonio Pineda, with whom she had two children. However, her abusive husband left after giving birth to her son. Cristina and her children soon lived with Frida and Diego as a family. Frida was close to Cristina’s children and also painted their portraits.
After Frida died in 1954, Cristina continued to live in Mexico. She managed much of her older sister’s legacy, including preserving Frida’s personal belongings and the house they grew up in. The Kahlo family home would later become the Frida Kahlo Museum, also known as La Casa Azul (“The Blue House”). Cristina died in 1964, aged 55.