| Topic | Publication | Reference Pages |
|---|
| Giesen | Footsteps Vol. XXIV (2007) | 17 |
| Giesen, Alfred | The First Founders: Vol. II | 266 |
| Giesen, Alfred | Comal County 1920 Census | 40 |
| Giesen, Alma | Comal County 1920 Census | 40 |
| Giesen, Anna Gertrude (1886-1971) | The First Founders: Vol. II | 266 |
| Giesen, August Carl | The First Founders: Vol. II | 266 |
| Giesen, Bernard | Comal County 1920 Census | 40 |
| Giesen, Bernhard | The First Founders: Vol. II | 266 |
| Giesen, Betty | Footsteps Vol. XII (1995) | 78 |
| Giesen, Betty | Footsteps Vol. XIII (1996) | 125, 160 |
| Giesen, Betty | Footsteps Vol. XVI (1999) | 1 |
| Giesen, Betty | Footsteps Vols. XXX (2013) and Vol. XXXI (2014) | 130 |
| Giesen, Betty Joyce | Footsteps Vol. XX (2003) | 172 |
| Giesen, Charles | Comal County 1920 Census | 40 |
| Giesen, Charles August (1881-1933) | The First Founders: Vol. II | 266 |
| Giesen, Chas., Jr. | Comal County 1920 Census | 40 |
| Giesen, Clara Agusta (1873-1959) | The First Founders: Vol. II | 266 |
| Giesen, Cyndi | Footsteps Vol. XX (2003) | 172 |
| Giesen, David | Footsteps Vol. XX (2003) | 172 |
| Giesen, David and wife Rebecca | Footsteps Vols. XXX (2013) and Vol. XXXI (2014) | 130 |
| Giesen, Don and wife Cyndi | Footsteps Vols. XXX (2013) and Vol. XXXI (2014) | 130 |
| Giesen, Dona | Footsteps Vol. XX (2003) | 172 |
| Giesen, Donald W | Footsteps Vol. XX (2003) | 172 |
| Giesen, Edward W | Footsteps Vol. XII (1995) | 135 |
| Giesen, Edward W. (1871-1931) | The First Founders: Vol. II | 266 |
| Giesen, Edwin | The First Founders: Vol. II | 266 |
| Giesen, Edwin | The First Founders: Vol. II | 266 |
| Giesen, Emma Louise (1879-1955) | The First Founders: Vol. II | 266 |
| Giesen, Engelbertus | Footsteps Vol. XVI (1999) | 30, 31 |
| Giesen, Francis | Footsteps Vol. XII (1995) | 135 |
| Giesen, Francis Edward and Marie (Rankin) | Footsteps Vols. XXX (2013) and Vol. XXXI (2014) | 130 |
| Giesen, Frank | Footsteps Vol. XII (1995) | 78 |
| Giesen, Frank | Footsteps Vol. XIII (1996) | 125, 160, 162 |
| Giesen, Frank | Footsteps Vol. XIV (1997) | 4, 5, 7, 107, 110, 112, 183 |
| Giesen, Frank | Footsteps Vol. XV (1998) | 5, 6, 8, 81 |
| Giesen, Frank | Footsteps Vol. XVI (1999) | 1, 99 |
| Giesen, Frank | Footsteps Vol. XVII (2000) | 98, 100, 175 |
| Giesen, Frank | Footsteps Vol. XVIII (2001) | 8, 92, 176, 178 |
| Giesen, Frank | Footsteps Vol. XIX (2002) | 4, 6, 109, 112, 211 |
| Giesen, Frank | Footsteps Vol. XX (2003) | 3, 6, 13 |
| Giesen, Frank | Footsteps Vol. XX (2003) | 172 |
| Giesen, Frank | The First Founders: Vol. II | 266 |
| Giesen, Frank & Betty | Footsteps Vol. XIII (1996) | 121 |
| Giesen, Frank E Sr | Footsteps Vol. XII (1995) | 135 |
| Giesen, Frank Edward | Footsteps Vol. XX (2003) | 172 |
| Giesen, Frank Edward Sr | Footsteps Vol. XII (1995) | 62, 135 |
| Giesen, Frank Edward Sr | Footsteps Vol. XIII (1996) | 1 |
| Giesen, Frank Edward, Sr. (obituary) | Footsteps Vols. XXX (2013) and Vol. XXXI (2014) | 130 |
| Giesen, Frank, Jr. | Footsteps Vols. XXX (2013) and Vol. XXXI (2014) | 130 |
| Giesen, Guy and wife Dona | Footsteps Vols. XXX (2013) and Vol. XXXI (2014) | 130 |
| Giesen, Guy M | Footsteps Vol. XX (2003) | 172 |
| Giesen, Herman I. | The First Founders: Vol. II | 266 |
| Giesen, Jason | Footsteps Vol. XX (2003) | 172 |
| Giesen, Jason and wife Rhonda | Footsteps Vols. XXX (2013) and Vol. XXXI (2014) | 130 |
| Giesen, Lee | Footsteps Vol. XX (2003) | 172 |
| Giesen, Lisa | Footsteps Vol. XX (2003) | 172 |
| Giesen, Mackenzie and Preslee | Footsteps Vols. XXX (2013) and Vol. XXXI (2014) | 130 |
| Giesen, Marie Margaretha Pauline (1877-1963) | The First Founders: Vol. II | 266 |
| Giesen, Mike | Footsteps Vol. XX (2003) | 172 |
| Giesen, Nicole | Footsteps Vol. XX (2003) | 172 |
| Giesen, Peter Adam | Footsteps Vol. XII (1995) | 135 |
| Giesen, Peter Adam | Footsteps Vol. XVI (1999) | 32 |
| Giesen, Petrus Adamas | Footsteps Vol. XVI (1999) | 32 |
| Giesen, Petrus Adamus | Footsteps Vol. XVI (1999) | 30, 31 |
| Giesen, Robert | Footsteps Vol. XX (2003) | 172 |
| Giesen, Wilhelm | Footsteps Vol. IV (1987) | 98 |
| Giesen, Wilhelm | Footsteps Vol. XII (1995) | 135 |
| Giesen, Wilhelm (1847-1909) | The First Founders: Vol. II | 266 |
| Giesen, William | Footsteps Vols. XXX (2013) and Vol. XXXI (2014) | 130 |
| Giesen, William Green | The First Founders: Vol. II | 266 |
| Giesen, William Walter (1875-1939) | The First Founders: Vol. II | 266 |
