| Children of Maria Schroeder and Michel Billroth are:
| | i. | Kristina Billroth was born 20 JAN 1736 in Barth, Vorpommern, Tyskland, and died Okän. |
| | ii. | Joachim David Billroth was born 16 JUL 1737 in Barth, Vorpommern, Tyskland, and died Okän. |
| | iii. | Johan Karl Gotfried Billroth was born 29 JAN 1739 in Barth, Vorpommern, Tyskland, and died 21 OCT 1788 in Helsinki, Finland. He married Johanna Hedvig Corssar 19 JUL 1785 in Tyska,AB.
She was born Okän.
|
| | iv. | Friedrich Martin Billroth was born 29 JAN 1739 in Barth, Vorpommern, Tyskland, and died Okän. |
| 1. | v. | Johan Christian Billroth was born 8 MAR 1744 in Barth, Vorpommern, Tyskland, and died Okän. |
| | vi. | Michael Christian Billroth was born 7 AUG 1747 in Barth, Vorpommern, Tyskland, and died Okän. |
| | vii. | Joachim N Billroth was born 4 JUN 1750 in Barth, Vorpommern, Tyskland, and died Okän. |
| | viii. | Leonora Elisabeth Billroth was born 7 NOV 1754 in Barth, Vorpommern, Tyskland, and died Okän. |
| | ix. | Margareta Elisabeth Billroth was born 1755 in Barth, Vorpommern, Tyskland, and died Okän. |
| | x. | Maria Elisabet Billroth was born 1 DEC 1760 in Barth, Vorpommern, Tyskland, and died Okän. |
|