Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Season | Skip | Third | Second | Lead | Events |
| --- | --- | --- | --- | --- | --- |
| 1995–96 | Arnold Asham | David Nedohin | Sean Nedohin | Don Rudd |  |
| 1996–97 | Dale Duguid | James Kirkness | David Nedohin | Doug Armstrong |  |
| 1997–98 | David Nedohin (fourth) | Randy Ferbey (skip) | Carter Rycroft | Pat McCallum |  |
| 1998–99 | David Nedohin (fourth) | Randy Ferbey (skip) | Scott Pfeifer | Carter Rycroft |  |
| 2000–01 | David Nedohin (fourth) | Randy Ferbey (skip) | Scott Pfeifer | Marcel Rocque | 2001 Alta., Brier, WCC |
| 2001–02 | David Nedohin (fourth) | Randy Ferbey (skip) | Scott Pfeifer | Marcel Rocque | 2002 Alta., Brier, WCC |
| 2002–03 | David Nedohin (fourth) | Randy Ferbey (skip) | Scott Pfeifer | Marcel Rocque | 2003 Alta., Brier, WCC |
| 2003–04 | David Nedohin (fourth) | Randy Ferbey (skip) | Scott Pfeifer | Marcel Rocque | 2004 Alta., Brier |
| 2004–05 | David Nedohin (fourth) | Randy Ferbey (skip) | Scott Pfeifer | Marcel Rocque | 2005 Alta., Brier, WCC |
| 2007–08 | David Nedohin (fourth) | Randy Ferbey (skip) | Scott Pfeifer | Marcel Rocque | 2008 Alta. |
| 2008–09 | David Nedohin (fourth) | Randy Ferbey (skip) | Scott Pfeifer | Marcel Rocque | 2009 Alta. |
| 2009–10 | David Nedohin (fourth) | Randy Ferbey (skip) | Scott Pfeifer | Marcel Rocque | 2009 COCT, 2010 Alta. |
| 2010–11 | Randy Ferbey | David Nedohin | Blayne Iskiw | David Harper | 2011 Alta. |
| 2011–12 | David Nedohin (fourth) | Randy Ferbey (skip) | Ted Appelman | Brendan Melnyk |  |
| 2012–13 | David Nedohin | Colin Hodgson | Mike Westlund | Tom Sallows |  |
| 2013–14 | Kevin Martin | David Nedohin | Marc Kennedy | Ben Hebert | 2013 COCT, 2014 Alta. |
Question:
who was the lead before pat mccallum?
Answer:
Doug Armstrong