Karol Anders was born in Błonie, Kingdom of Poland – a village located approximately one kilometre north of Krośniewice. He was the son of Albert Anders – a German Balt, and Elżbieta née Tauchert. Karol was the middle son of the Anders family; Władysław was a year older than Karol, and Tadeusz was almost nine years younger. The Anders family was of German ancestry and Evangelical faith; Albert Anders' ancestors had settled in Poland in the first half of the 18th Century. Karol Anders was a student at a Realschule in Warsaw before transferring to the Trade School in Kaunas. At 19, he entered the Imperial Russian Army as a one-year volunteer in Autumn 1912. He was stationed at the 3rd Uhlan Regiment in Wołkowyszki, Suwalszczyzna. In 1913, Karol worked as an apprentice at his father's farm.
At the onset of the September Campaign, Karol served as the Assistant Commander in the 1st Krechowice Uhlan Regiment until 9 September. Between 9 and 12 September, he served as the Commander of the 2nd Grochowski Uhlan Regiment. From 12 September to the end of military operations on 6 October, Anders served as the Commander of the 1st Krechowice Uhlan Regiment. The 1st Krechowice was incorporated in situ into the Cavalry Brigade "Edward". "Edward" help protect an evacuation corridor stretching from Suvalki to Lublin. "Edward" - along with the 1st Krechowice with Karol at the head, was forced to retreat and protect the Romanian Bridgehead in late September. Between 2 and 5 October the remnants of "Edward" fought at the Battle of Kock. After the lost battle and lost defensive campaign, Karol was interned at the Oflag VII-A Murnau prisoner-of-war camp. Karol's younger brother – Tadeusz, was an adjutant in the 4th Mounted Artillery Division incorporated into the Cavalry Brigade "Edward", and participated alongside Karol throughout most of the latter half of the September Campaign. Unlike his brother, Tadeusz successfully evaded capture and fled to France. Karol was awarded the Virtuti Militari 4th Class for his leadership during the September Campaign.
Post-War Life
After being liberated from the Murnau POW Camp, Karol Anders travelled to Italy in May 1945. He enlisted in the II Polish Corps led by his older brother Władysław. He was appointed Assistant Commander of the 16th Pomeranian Infantry Brigade of the II Polish Corps. The II Polish Corps was transferred to Great Britain, where it demobilised in 1947. After the war he resided in Great Britain for the remainder of his life, marrying Jadwiga née Chłopicka. Karol Anders died on 4 July 1971 in Penley, and was laid to rest at the Welford Road Cemetery in Leicester. His wife died in 1987.